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Rapid:
Individual Calculations October 2015 |
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| Rataj, Jan - Sen Total change: -11.20 | |   |
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| XXV Ogolnopolski Memorial Szachowy Jana Gietki 2015 - Grupa B | Rudnik nad Sanem | POL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1269 | 0.50 | 4 | -0.56 | 20 | -11.20 | |
|  Dzwierzynski, Bartosz | | | 1523 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Strzalka, Jerzy | | | 1633 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Ziobro, Tadeusz | | | 1553 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Brak, Robert | | | 1190 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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